The energy radiated by a black body at 2300 K is found to

Last updated: 6/21/2023

The energy radiated by a black body at 2300 K is found to have the maximum at a wavelength 1260 nm its emissive power being 8000 Wm 2 When the body is cooled to a temperature T K the emissive power is found t decrease to 500 Wm Find The wavelength in nm at which intensity of emission is maximum at the temperature T